Example.
Look on the following figure, let the height of the Sunne A D in the north bee 84 degrees, the declination E D 21 degr. adde them together, then you have A E 105 degrees, which is the distance between the Equinoctiall E,
[illustration]
The lighting colomne or sea-mirrour containing the sea-coasts of the northern, eastern and western navigation: setting forth in divers necessarie sea-cards all the ports, rivers, bayes, roads, depths and sands ... With the discoveries of the chief countries, and on what cours and distance they lay one from another ... As also the situation of the northernly countries, as islands, the strate Davids, the isle of Ian-Mayen, Bear-Island, Old-Greenland, Spitsbergen and Nova Zembla ... Gathered out of the experience and practice of divers pilots and lovers of the famous art of navigation. By Jan van Loon. Whereunto is added a brief instruction of the art of navigation, together vvith nevv tables of the suns declination, also an almanack extending untill the yeare 1661.
About this Item
- Title
- The lighting colomne or sea-mirrour containing the sea-coasts of the northern, eastern and western navigation: setting forth in divers necessarie sea-cards all the ports, rivers, bayes, roads, depths and sands ... With the discoveries of the chief countries, and on what cours and distance they lay one from another ... As also the situation of the northernly countries, as islands, the strate Davids, the isle of Ian-Mayen, Bear-Island, Old-Greenland, Spitsbergen and Nova Zembla ... Gathered out of the experience and practice of divers pilots and lovers of the famous art of navigation. By Jan van Loon. Whereunto is added a brief instruction of the art of navigation, together vvith nevv tables of the suns declination, also an almanack extending untill the yeare 1661.
- Author
- Colom, Jacob Aertsz, 1599-1673.
- Publication
- At Amsterdam :: printed by John Johnson bookseller, dwelling upon the Water, in the Passe-card,
- 1654.
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This text has been selected for inclusion in the EEBO-TCP: Navigations collection, funded by the National Endowment for the Humanities.
- Cite this Item
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"The lighting colomne or sea-mirrour containing the sea-coasts of the northern, eastern and western navigation: setting forth in divers necessarie sea-cards all the ports, rivers, bayes, roads, depths and sands ... With the discoveries of the chief countries, and on what cours and distance they lay one from another ... As also the situation of the northernly countries, as islands, the strate Davids, the isle of Ian-Mayen, Bear-Island, Old-Greenland, Spitsbergen and Nova Zembla ... Gathered out of the experience and practice of divers pilots and lovers of the famous art of navigation. By Jan van Loon. Whereunto is added a brief instruction of the art of navigation, together vvith nevv tables of the suns declination, also an almanack extending untill the yeare 1661." In the digital collection Early English Books Online 2. https://name.umdl.umich.edu/A80180.0001.001. University of Michigan Library Digital Collections. Accessed May 19, 2024.
Pages
and the Horizon in the north: now marke that A E is 105. and P the Pole, and E the Equinoctiall, are even 90 degr. from each other then it followeth that P from A is 15 de∣grees, that is the height of the n. Pole above the Horizon, and so much you must be northward from the Line, and you must also marke that you are betweene the Line and the Sunne.